Fate and efficiency of phosphorus and potassium applied on a long term basis to different crop rotations
KULDIP SINGH
Fate and efficiency of phosphorus and potassium applied on a long term basis to different crop rotations - Soils, COA - Ludhiana PAU 2004 - 115L
CROP ROTATION
CROP ROTATION SOILS -- PHOSPHORUS CONTENTS
T 631.452 K98F
Fate and efficiency of phosphorus and potassium applied on a long term basis to different crop rotations - Soils, COA - Ludhiana PAU 2004 - 115L
CROP ROTATION
CROP ROTATION SOILS -- PHOSPHORUS CONTENTS
T 631.452 K98F